DE3469374D1 - Process for manufacturing an electrode for electrochemical processes, and cathode for the electrolytic production of hydrogen - Google Patents

Process for manufacturing an electrode for electrochemical processes, and cathode for the electrolytic production of hydrogen

Info

Publication number
DE3469374D1
DE3469374D1 DE8484200825T DE3469374T DE3469374D1 DE 3469374 D1 DE3469374 D1 DE 3469374D1 DE 8484200825 T DE8484200825 T DE 8484200825T DE 3469374 T DE3469374 T DE 3469374T DE 3469374 D1 DE3469374 D1 DE 3469374D1
Authority
DE
Germany
Prior art keywords
cathode
hydrogen
electrode
electrolytic production
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484200825T
Other languages
German (de)
Inventor
Edgard Nicolas
Louis Merckaert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE3469374D1 publication Critical patent/DE3469374D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds

Abstract

An electrically conductive substrate is coated with a material containing an unsintered powder of a metal active for electrochemical proton reduction and colloidal silica and the said material is heated on the substrate successively in an oxidizing atmosphere and then in a reducing atmosphere. The electrode may be employed as a cathode for electrolytic production of hydrogen in an alkaline medium.
DE8484200825T 1983-06-20 1984-06-12 Process for manufacturing an electrode for electrochemical processes, and cathode for the electrolytic production of hydrogen Expired DE3469374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8310285A FR2547598A1 (en) 1983-06-20 1983-06-20 METHOD FOR MANUFACTURING ELECTRODE FOR ELECTROCHEMICAL METHODS AND CATHODE FOR THE ELECTROLYTIC PRODUCTION OF HYDROGEN

Publications (1)

Publication Number Publication Date
DE3469374D1 true DE3469374D1 (en) 1988-03-24

Family

ID=9290033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200825T Expired DE3469374D1 (en) 1983-06-20 1984-06-12 Process for manufacturing an electrode for electrochemical processes, and cathode for the electrolytic production of hydrogen

Country Status (12)

Country Link
US (1) US4534837A (en)
EP (1) EP0131978B1 (en)
JP (1) JPH0676670B2 (en)
AT (1) ATE32530T1 (en)
BR (1) BR8403008A (en)
CA (1) CA1229573A (en)
DE (1) DE3469374D1 (en)
ES (1) ES8504968A1 (en)
FI (1) FI74742C (en)
FR (1) FR2547598A1 (en)
NO (1) NO162524C (en)
PT (1) PT78754B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
PL311207A1 (en) * 1993-04-19 1996-02-05 Moltech Invent Sa Treated carbonaceous or carbon based cathiodic components of aluminium production plant chambers
US5679224A (en) * 1993-11-23 1997-10-21 Moltech Invent S.A. Treated carbon or carbon-based cathodic components of aluminum production cells
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5968325A (en) * 1997-01-07 1999-10-19 A.T.S. Electro-Lube Holdings Ltd. Auto-electrolytic hydrogen generator
CA2243219A1 (en) * 1998-07-14 2000-01-14 A.T.S. Electro-Lube Holdings Ltd. Electrolytic generation of nitrogen
EP1766329B1 (en) * 2004-06-30 2017-02-01 Georgetown Rail Equipment Company System and method for inspecting railroad track
FR2994198B1 (en) 2012-08-03 2015-02-20 Centre Nat Rech Scient COMPOSITE ELECTRODES FOR ELECTROLYSIS OF WATER.
JP6326397B2 (en) * 2015-11-20 2018-05-16 株式会社健明 Hydrogen generator and hot water supply system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433017A (en) * 1920-11-05 1922-10-24 Ralph H Mckee Electrode
NL6914397A (en) * 1968-09-28 1970-04-01
US3926770A (en) * 1972-06-08 1975-12-16 Ppg Industries Inc Electrolytic cell having silicon bipolar electrodes
US4243503A (en) * 1978-08-29 1981-01-06 Diamond Shamrock Corporation Method and electrode with admixed fillers
IN153057B (en) * 1978-09-21 1984-05-26 British Petroleum Co
US4329219A (en) * 1979-10-29 1982-05-11 Druzhinin Ernest A Electrode for electrochemical processes
JPS572886A (en) * 1980-06-05 1982-01-08 Agency Of Ind Science & Technol Production of electrode
US4464421A (en) * 1982-02-04 1984-08-07 Corning Glass Works Glass frits containing WO3 or MoO3 in RuO2 -based resistors

Also Published As

Publication number Publication date
US4534837A (en) 1985-08-13
JPH0676670B2 (en) 1994-09-28
NO162524C (en) 1990-01-10
CA1229573A (en) 1987-11-24
PT78754A (en) 1984-07-01
EP0131978B1 (en) 1988-02-17
FI842495A (en) 1984-12-21
BR8403008A (en) 1985-05-28
ES533526A0 (en) 1985-04-16
PT78754B (en) 1986-07-14
NO162524B (en) 1989-10-02
ATE32530T1 (en) 1988-03-15
FI74742C (en) 1988-03-10
EP0131978A1 (en) 1985-01-23
NO842456L (en) 1984-12-21
FI842495A0 (en) 1984-06-20
ES8504968A1 (en) 1985-04-16
FI74742B (en) 1987-11-30
JPS6024388A (en) 1985-02-07
FR2547598A1 (en) 1984-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SOLVAY (S.A.), BRUESSEL/BRUXELLES, BE

8339 Ceased/non-payment of the annual fee